DEFINITION MODULE Piano; (********************************************************) (* *) (* Play notes from the keyboard *) (* *) (* Programmer: P. Moylan *) (* Last edited: 5 October 1992 *) (* Status: OK *) (* *) (********************************************************) (************************************************************************) PROCEDURE PlayPiano; (* Turns the home row of the keyboard into a music keyboard, with *) (* the row above being the black keys. Type Esc to exit. *) END Piano.